GPT-4o Mini vs Claude Haiku 4.5
Compare GPT-4o Mini and Claude Haiku 4.5 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
GPT-4o Mini vs Claude Haiku 4.5 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
OpenAI / GPT-4o Mini
lightDescription
OpenAI's older small model was built for fast, cheap, focused tasks. GPT-4o Mini reads text and images and handles classification, extraction, translation, and short-form generation well. It is affordable and reliable for simple work, but it is now several generations old, with a modest feature set and outdated knowledge. OpenAI itself recommends newer small models for anything demanding.
Anthropic / Claude Haiku 4.5
maxDescription
The fastest model in the Claude family, and the cheapest. Haiku 4.5 handles coding, analysis, and writing at speed, reads images and documents, and can show its reasoning when a task needs it. It holds less context than the larger Claude models, and its knowledge is about a year older. Built for volume and quick turnaround rather than the hardest problems.
About
About
Capabilities
Capabilities
Comparison
Why Use GPT-4o Mini and Claude Haiku 4.5?
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OpenAI / GPT-4o Mini
lightLightweight Coding Tasks
Suited to simple, well-scoped coding help, such as small scripts and quick fixes. Not built for complex engineering, OpenAI now points to newer small models for anything beyond focused tasks.
No-Reasoning Answers
A fast model with no reasoning step, so it answers directly rather than deliberating. Reliable on straightforward instructions, and less suited to multi-step problems that need worked-through logic.
A Modest Context Window
Handles a smaller window than current models, enough for everyday documents and conversations but not the large codebases or long document sets that newer models take in one pass.
Structured Short-Form Output
Strong at extracting structured data and drafting short content like email replies from thread history. Built for focused, repetitive text work rather than long-form or polished writing.
Analysis On Older Knowledge
Its training data is well behind current models, so it is fine for processing text you supply but weak on recent events, which need live sources rather than the model's own knowledge.
Text And Image Input
Reads text and images, so you can send screenshots or scanned pages alongside your prompt. Output is text only. OpenAI states audio and video are not supported.
Anthropic / Claude Haiku 4.5
maxLower-Cost Coding
Writes, debugs, and explains code across languages at a fraction of the cost of flagship models. Built for routine changes, quick fixes, and high-volume work. Complex refactors are where it reaches its limit.
Fast Reasoning
Extended thinking lets it work through multi-step problems and show its reasoning, without the wait a larger model would cost you. Solid on problems with a clear route to the answer.
Everyday Document Work
A 200,000-token context window, roughly 150,000 words. Enough for long reports, contracts, and code files. Ask questions across a full document without splitting it up.
Quick Writing & Drafting
Emails, summaries, documentation, and short-form content, returned fast. Output runs to 64,000 tokens in a single response, which covers most drafting work.
Everyday Research
Summarises and compares across the sources you give it. Its reliable knowledge cutoff is February 2025, so it knows less about recent events on its own than newer models.
Image & File Understanding
Text and images. Anthropic's documentation lists text and image input for all current Claude models. Audio and video input are not listed. Reads PDFs, spreadsheets, contracts, and code files.
Why Aymo
Why chat with GPT-4o Mini and Claude Haiku 4.5 on Aymo AI?
Aymo gives you more than access to GPT-4o Mini and Claude Haiku 4.5—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how GPT-4o Mini and Claude Haiku 4.5 performs alongside Claude, Gemini, Grok, and other leading AI models.
One Workspace
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Upload Once
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